前端CSS实现的圆形进度栏

  <div class="wrap">      <div class="progress-radial progress-25">    <div class="overlay">25%</div>  </div>    <div class="progress-radial progress-50">    <div class="overlay">50%</div>  </div>    <div class="progress-radial progress-75">    <div class="overlay">75%</div>  </div>    <div class="progress-radial progress-90">    <div class="overlay">90%</div>  </div>      </div>

  @import url(https://fonts.googleapis.com/css?family=Noto+Sans);  body {    padding: 30px 0;    background-color: #2f3439;    font-family: "Noto Sans", sans-serif;  }    .wrap {    width: 600px;    margin: 0 auto;  }    /* -------------------------------------   * Bar container   * ------------------------------------- */  .progress-radial {    float: left;    margin-right: 30px;    position: relative;    width: 100px;    height: 100px;    border-radius: 50%;    border: 2px solid #2f3439;    background-color: tomato;  }    /* -------------------------------------   * Optional centered circle w/text   * ------------------------------------- */  .progress-radial .overlay {    position: absolute;    width: 60px;    height: 60px;    background-color: #fffde8;    border-radius: 50%;    margin-left: 20px;    margin-top: 20px;    text-align: center;    line-height: 60px;    font-size: 16px;  }    /* -------------------------------------   * Mixin for progress-% class   * ------------------------------------- */  .progress-0 {    background-image: linear-gradient(90deg, #2f3439 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(90deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-5 {    background-image: linear-gradient(90deg, #2f3439 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(108deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-10 {    background-image: linear-gradient(90deg, #2f3439 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(126deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-15 {    background-image: linear-gradient(90deg, #2f3439 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(144deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-20 {    background-image: linear-gradient(90deg, #2f3439 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(162deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-25 {    background-image: linear-gradient(90deg, #2f3439 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(180deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-30 {    background-image: linear-gradient(90deg, #2f3439 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(198deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-35 {    background-image: linear-gradient(90deg, #2f3439 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(216deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-40 {    background-image: linear-gradient(90deg, #2f3439 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(234deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-45 {    background-image: linear-gradient(90deg, #2f3439 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(252deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-50 {    background-image: linear-gradient(-90deg, #ff6347 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(270deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-55 {    background-image: linear-gradient(-72deg, #ff6347 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(270deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-60 {    background-image: linear-gradient(-54deg, #ff6347 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(270deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-65 {    background-image: linear-gradient(-36deg, #ff6347 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(270deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-70 {    background-image: linear-gradient(-18deg, #ff6347 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(270deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-75 {    background-image: linear-gradient(0deg, #ff6347 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(270deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-80 {    background-image: linear-gradient(18deg, #ff6347 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(270deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-85 {    background-image: linear-gradient(36deg, #ff6347 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(270deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-90 {    background-image: linear-gradient(54deg, #ff6347 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(270deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-95 {    background-image: linear-gradient(72deg, #ff6347 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(270deg, #ff6347 50%, #2f3439 50%, #2f3439);  }    .progress-100 {    background-image: linear-gradient(90deg, #ff6347 50%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0)), linear-gradient(270deg, #ff6347 50%, #2f3439 50%, #2f3439);  }